113232332421 has 24 divisors (see below), whose sum is σ = 176150651040. Its totient is φ = 69676898976.

The previous prime is 113232332419. The next prime is 113232332431. The reversal of 113232332421 is 124233232311.

113232332421 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 3 + 233 + 2 + 421 = 666.

It is not a de Polignac number, because 113232332421 - 2¹ = 113232332419 is a prime.

It is a super-2 number, since 2×113232332421² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113232332431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3086830 + ... + 3123296.

It is an arithmetic number, because the mean of its divisors is an integer number (7339610460).

Almost surely, 2^113232332421 is an apocalyptic number.

It is an amenable number.

113232332421 is a deficient number, since it is larger than the sum of its proper divisors (62918318619).

113232332421 is a wasteful number, since it uses less digits than its factorization.

113232332421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63025 (or 63022 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 113232332421 its reverse (124233232311), we get a palindrome (237465564732).

The spelling of 113232332421 in words is "one hundred thirteen billion, two hundred thirty-two million, three hundred thirty-two thousand, four hundred twenty-one".